High fructose corn syrup
Medium GI
GL 146.6 per cup (312 g) · GL 47 per 100 g
- Fat free
- Extremely high added sugar
High fructose corn syrup has a glycemic index of 62 (Moderate). One cup (312 g) adds a glycemic load of 146.6.
Reviewed Aug 7, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted, human-reviewed) · Not medical advice · Report an error
Instead of this
- no GI Allulose provides a similar liquid sweetness profile to high fructose corn syrup but with a GI and GL of 0, preventing blood sugar spikes.
Allulose - no GI Stevia is a zero-calorie, zero-glycemic impact alternative that eliminates the massive GL of 47 found in high fructose corn syrup.
Stevia Pure Extract - no GI Monk fruit extract offers a natural, intense sweetness without the metabolic burden of high fructose corn syrup's high glycemic load.
Monk fruit sweetener (pure extract) - GL 1 per 100 g Erythritol has a negligible glycemic impact (GI 1, GL 0), making it a much safer choice for blood sugar management than high fructose corn syrup.
Erythritol
Logi · Manage Insulin Resistance
Lower your blood sugar through smarter food choices
High fructose corn syrup is one of the 11,150 foods Logi scores when you photograph a meal — with the portion.
Portions
| Portion | Grams | GL |
|---|---|---|
| 1 tablespoon | 21 g | 9.9 |
| 1 cup | 312 g | 146.6 |
Nutrition Facts (per 100g)
per 100g
| Calories | 281 kcal |
| Carbohydrates | 76 g |
| Sugars (Total) | 76 g |
| Natural | 0 g |
| Added | 76 g |
| Fiber | 0 g |
| Soluble | 0 g |
| Insoluble | 0 g |
| Protein | 0 g |
| Fat | 0 g |
| Saturated | 0 g |
| Unsaturated | 0 g |
| Sodium | 9 mg |
Processing Level
Why this score?
- Fat free
- No saturated fat
- Extremely high added sugar
- Very high glycemic load
- Highly processed
Calculate the glycemic load of a meal with High fructose corn syrup
Allergens
No EU-14 allergen listed
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of High fructose corn syrup?
High fructose corn syrup has a glycemic index of 62 (Moderate). One cup (312 g) has a glycemic load of 146.6; per 100 g the glycemic load is 47.
Is High fructose corn syrup good for people with insulin resistance?
High fructose corn syrup has a medium glycemic index (62). It fits in moderation, ideally with protein or fat; a lower-load alternative is Erythritol.
How does High fructose corn syrup affect blood sugar?
High fructose corn syrup has a glycemic load of 47 per 100g, which indicates a significant impact on blood sugar levels.
Check High fructose corn syrup in the Logi app, with your portion.
